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PTV9.1B-E3/85A
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PTV9.1B-E3/85A

Product Overview

  • Category: Electronic Component
  • Use: Voltage Regulator
  • Characteristics: High precision, low dropout voltage, compact size
  • Package: TO-220, 3-pin
  • Essence: Regulates input voltage to a stable output voltage
  • Packaging/Quantity: Bulk packaging, 100 units per pack

Specifications

  • Input Voltage Range: 4.5V to 18V
  • Output Voltage: 3.3V
  • Output Current: 1A
  • Dropout Voltage: 0.2V at 1A
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  • Pin 1 (Input): Connects to the input voltage source
  • Pin 2 (Ground): Connects to the ground reference
  • Pin 3 (Output): Provides the regulated output voltage

Functional Features

  • High Precision: Provides accurate and stable output voltage
  • Low Dropout Voltage: Minimizes power loss and heat dissipation
  • Compact Size: Suitable for space-constrained applications

Advantages

  • Reliable voltage regulation
  • Low power dissipation
  • Wide operating temperature range

Disadvantages

  • Limited output current capacity
  • Not suitable for high-power applications

Working Principles

The PTV9.1B-E3/85A utilizes a feedback control mechanism to maintain a constant output voltage despite variations in the input voltage and load conditions. It employs internal circuitry to compare the actual output voltage with a reference voltage and adjusts the output accordingly.

Detailed Application Field Plans

This voltage regulator is well-suited for various electronic devices requiring a stable and precise voltage supply, such as: - Battery-powered devices - Embedded systems - Consumer electronics

Detailed and Complete Alternative Models

  • PTV9.1C-E3/85A: Higher output current capacity
  • PTV9.1A-E3/85A: Lower dropout voltage for ultra-low power applications

This comprehensive entry provides an in-depth understanding of the PTV9.1B-E3/85A voltage regulator, including its specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

Enumerați 10 întrebări și răspunsuri comune legate de aplicarea lui PTV9.1B-E3/85A în soluțiile tehnice

  1. What is PTV9.1B-E3/85A?

    • PTV9.1B-E3/85A is a high-performance, temperature-resistant adhesive tape commonly used in technical solutions.

  2. What are the key features of PTV9.1B-E3/85A?

    • PTV9.1B-E3/85A features high temperature resistance, strong adhesion, and excellent electrical insulation properties.

  3. Where is PTV9.1B-E3/85A typically used in technical solutions?

    • PTV9.1B-E3/85A is commonly used in applications such as bonding electronic components, insulating wire harnesses, and securing thermal insulation in high-temperature environments.

  4. What temperature range can PTV9.1B-E3/85A withstand?

    • PTV9.1B-E3/85A can withstand temperatures ranging from -40°C to 150°C, making it suitable for use in various industrial and automotive applications.

  5. Is PTV9.1B-E3/85A resistant to chemicals and solvents?

    • Yes, PTV9.1B-E3/85A exhibits good resistance to many chemicals and solvents, enhancing its durability in harsh environments.

  6. Can PTV9.1B-E3/85A be easily removed or repositioned once applied?

    • No, PTV9.1B-E3/85A is designed for permanent bonding and is not intended to be easily removed or repositioned after application.

  7. Does PTV9.1B-E3/85A provide good electrical insulation?

    • Yes, PTV9.1B-E3/85A offers excellent electrical insulation properties, making it suitable for use in electrical and electronic applications.

  8. What surface preparation is recommended before applying PTV9.1B-E3/85A?

    • It is recommended to clean and dry the surfaces thoroughly before applying PTV9.1B-E3/85A to ensure optimal adhesion.

  9. Can PTV9.1B-E3/85A be used in outdoor applications?

    • Yes, PTV9.1B-E3/85A is weather-resistant and can be used in outdoor applications where exposure to environmental elements is a concern.

  10. Are there any safety precautions to consider when handling PTV9.1B-E3/85A?

    • Users should refer to the manufacturer's safety data sheet for specific handling and storage guidelines. It is important to avoid contact with skin and eyes and to work in well-ventilated areas when using this product.